\documentclass{article}
\usepackage[paperwidth=22cm,paperheight=29.7cm,
  left=0cm, right=0cm]{geometry}
\usepackage{graphicx}
\usepackage[boldfont,slantfont,CJKnumber]{xeCJK}

% 设定竖排字体，OTF字体
%\setmainfont{Adobe Song Std}
%\setCJKmainfont{Adobe Song Std}
%\setCJKfamilyfont{vert}[RawFeature={vertical}]{Adobe Song Std}

% 设定竖排字体，TTF字体
\setmainfont{SimSun}
\setCJKmainfont[BoldFont={STZhongsong}]{SimSun}
\setCJKfamilyfont{vert}[RawFeature={vertical}]{SimSun}

\newcommand{\envert}[1]{\raisebox{-.4em}{#1}}

% 你需要改动下面的变量(英文用\envert包含进来)
\providecommand{\thesistitle}{Bayer图像联合去马赛克去噪关键技术研究}
\providecommand{\thesisauthor}{谭同学}

\pagestyle{empty}
\begin{document}

\flushright
\CJKfamily{vert} \quad
\rotatebox{-90}{\thesistitle\qquad\thesisauthor}
\vfill
\rotatebox{-90}{国防科技大学研究生院}

\end{document}

